Saint Helena Plover vs White-crowned Lapwing
Charadrius sanctaehelenae 对比 Vanellus albiceps
Side-by-Side Comparison
| 属性 | Saint Helena Plover | White-crowned Lapwing |
|---|---|---|
| 学名 | Charadrius sanctaehelenae | Vanellus albiceps |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Charadriidae | Charadriidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 22.3 cm (8.8 in) | 43.7 cm (17.2 in) |
| 体重 | 48.65 g (1.72 oz) | 187.5 g (6.61 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Vulnerable
Saint Helena Plover
Least Concern
White-crowned Lapwing
About These Birds
Saint Helena Plover
圣赫勒拿鸻 (Charadrius sanctaehelenae)，体长约15厘米。上体沙褐色，下体白色，前额白色，具浅色颈圈。特有于南大西洋圣赫勒拿岛，为濒危物种。栖息于岛上的开阔干燥草地。以昆虫为食。
White-crowned Lapwing
White-crowned Lapwing: 28–30 cm, large African lapwing with a white crown, long yellow facial wattles, and yellow-tipped wing spurs. Resident along large sandy rivers in central and eastern Africa from Nigeria to Mozambique. Feeds on invertebrates on exposed sandbars. Strongly associated with riverine habitat. Sedentary.